1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _INET_IPP_COMMON_H 27 #define _INET_IPP_COMMON_H 28 29 #ifdef __cplusplus 30 extern "C" { 31 #endif 32 33 #ifdef _KERNEL 34 #include <ipp/ipp.h> 35 36 /* 37 * IPP -- IP Policy -- interface. 38 * 39 * WARNING: Everything in this file is private, belonging to the IPP 40 * subsystem. The interfaces and declarations made here are subject 41 * to change. 42 */ 43 44 extern uint32_t ipp_action_count; 45 46 /* Whether ip policy is enabled at callout position proc */ 47 #define IPP_ENABLED(proc, ipst) ((ipp_action_count != 0) && \ 48 (~((ipst)->ips_ip_policy_mask) & (proc))) 49 50 /* Extracts 8 bit traffic class from IPV6 flow label field */ 51 #ifdef _BIG_ENDIAN 52 #define __IPV6_TCLASS_FROM_FLOW(n) (((n)>>20) & 0xff) 53 #else 54 #define __IPV6_TCLASS_FROM_FLOW(n) ((((n)<<4) | (((n)>>12) & 0xf)) & 0xff) 55 #endif /* _BIG_ENDIAN */ 56 57 typedef enum { 58 IPP_LOCAL_IN = 0x01, 59 IPP_LOCAL_OUT = 0x02, 60 IPP_FWD_IN = 0x04, 61 IPP_FWD_OUT = 0x08 62 } ip_proc_t; 63 64 /* IP private data structure */ 65 typedef struct ip_priv { 66 ip_proc_t proc; 67 uint32_t ill_index; 68 } ip_priv_t; 69 70 /* The entry point for ip policy processing */ 71 #ifdef ILL_CONDEMNED 72 extern mblk_t *ip_process(ip_proc_t, mblk_t *, ill_t *, ill_t *); 73 #endif 74 extern void ip_priv_free(void *); 75 #endif /* _KERNEL */ 76 77 78 #ifdef __cplusplus 79 } 80 #endif 81 82 #endif /* _INET_IPP_COMMON_H */ 83